Buoy with solar cells



FIG. 1 is a perspective view of a buoy for solar cells embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof taken from a right side shown in FIG. 2, the opposite side elevational view being a mirror image of FIG. 4; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a buoy with solar cells, as shown and described. 